#include<stdio.h>
//#define GOOD 
//#define good 
//#define GOOg 
int main()
{
#if defined GOOD
	printf("GOOD\n");
  #if defined good
	printf("good\n");
  #endif
#elif defined GOOg 
	printf("NO GOOD\n");
#else
	printf("haha\n");
#endif
	return 0;
}